CVE-2023-54265 ipv6: Fix an uninit variable access bug in __ip6_make_skb()

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix an uninit variable access bug in ip6makeskb Syzbot reported a bug as following: ===================================================== BUG: KMSAN: uninit-value in archatomic64inc arch/x86/include/asm/atomic6464.h:88 inli...

The vulnerability of the __ip6_make_skb() function in the net/ipv6/ip6_output.c module of the IPv6 protocol implementation in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ip6makeskb function in the net/ipv6/ip6output.c module of the Linux operating system’s IPv6 kernel implementation is related to the use of an uninitialized resource. Exploiting this vulnerability could allow a attacker to cause a service failure...

UBUNTU-CVE-2024-36903

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix potential uninit-value access in ip6makeskb As it was done in commit fc1092f51567 "ipv4: Fix uninit-value access in ipmakeskb" for IPv4, check FLOWIFLAGKNOWNNH on fl6-flowi6flags instead of testing HDRINCL on the socket...

PT-2025-54094

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the IPv6 implementation, specifically in the ip6 make skb function. This issue stems from an uninitialized variable access when handling ICMPv6...